Entity Framework One-To-One Mapping Issues

by

For one-to-one relationships, EF expects that the tables are using the same primary key. And really, if it’s a true one-to-one they probably should. So in your example, if you make UserID the primary key on the UserProfiles table, your one-to-one will work.

More Related Contents:

  1. Reset Entity-Framework Migrations
  2. No Entity Framework provider found for the ADO.NET provider with invariant name ‘System.Data.SqlClient’
  3. How do I delete multiple rows in Entity Framework (without foreach)
  4. How to mock the limitations of EntityFramework’s implementation of IQueryable
  5. Batch update/delete EF5
  6. how to update an entity in Entity Framework 4 .NET
  7. Should I enable or disable dynamic proxies with entity framework 4.1 and MVC3?
  8. Entity Framework 4 / POCO – Where to start? [closed]
  9. Asp.Net Web API Error: The ‘ObjectContent`1’ type failed to serialize the response body for content type ‘application/xml; charset=utf-8’
  10. “like” queries in Entity Framework
  11. Querying objects after AddObject before SaveChanges?
  12. Entity Framework 4.1 default eager loading
  13. PropertyGrid Browsable not found for entity framework created property, how to find it?
  14. Entity framework PostgreSQL
  15. Loop/reflect through all properties in all EF Models to set Column Type
  16. EF can’t infer return schema from Stored Procedure selecting from a #temp table
  17. MetadataException when using Entity Framework Entity Connection [duplicate]
  18. Using Entity Framework with an SQL Compact Private Installation
  19. How to use Entity Framework to map results of a stored procedure to entity with differently named parameters
  20. EF Code First foreign key without navigation property
  21. Nullable property to entity field, Entity Framework through Code First
  22. LINQ to Entities for subtracting 2 dates
  23. Entity Framework Code First Using Guid as Identity with another Identity Column
  24. AutomaticMigrationsEnabled false or true?
  25. ADO.NET Entity Framework tutorials [closed]
  26. Entity Framework Code First Many to Many Setup For Existing Tables
  27. Compose queries across Entity Data Models
  28. Changing Inherited Types in Entity Framework
  29. Why is my Entity Framework Code First proxy collection null and why can’t I set it?
  30. Why does the entity framework need an ICollection for lazy loading?

Leave a Comment